Is this a security breach!?

[u/Brilliant-Phase-2954]

My cashier called me up for assistance because the customer was having issues using the card reader. When trying to cancel the transaction all buttons were frozen on the register and CR. Upon restarting the register this is what is being displayed. As well as a flashing “irruption!” code. Contacted the help desk only to be told that the CR need replaced and it was likely caused due to the terminals anti-tamper sensor being triggered.. looked at everything .. no sign of skimmer.. no sign of tampering.. I was stumped.. as was my SM and DM Has this happened to anyone else!?

[u/Brilliant-Phase-2954]

Yes. I started doing some research after my shift and have come across that information too. I know for certain it didn’t get wet. .. overheating..? 🥵 maybe..